CVE-2009-3676

The SMB client in the kernel in Microsoft Windows Server 2008 R2 and Windows 7 allows remote SMB servers and man-in-the-middle attackers to cause a denial of service (infinite loop and system hang) via a (1) SMBv1 or (2) SMBv2 response packet that contains (a) an incorrect length value in a NetBIOS header or (b) an additional length field at the end of this response packet, aka "SMB Client Incomplete Response Vulnerability."

• CWE-399

• http://blogs.technet.com/msrc/archive/2009/11/13/microsoft-security-advisory-977544-released.aspx
• http://g-laurent.blogspot.com/2009/11/windows-7-server-2008r2-remote-kernel.htmlExploit
• http://news.cnet.com/8301-27080_3-10395891-245.html
• http://praetorianprefect.com/archives/2009/11/how-to-crash-windows-7-and-server-2008/Exploit
• http://seclists.org/fulldisclosure/2009/Nov/134Exploit
• http://secunia.com/advisories/37347Vendor Advisory
• http://secunia.com/blog/66/Vendor Advisory
• http://www.microsoft.com/technet/security/advisory/977544.mspxPatch, Vendor Advisory
• http://www.securitytracker.com/id?1023179
• http://www.us-cert.gov/cas/techalerts/TA10-103A.htmlUS Government Resource
• http://www.vupen.com/english/advisories/2009/3216Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-020
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7186
• http://blogs.technet.com/msrc/archive/2009/11/13/microsoft-security-advisory-977544-released.aspx
• http://g-laurent.blogspot.com/2009/11/windows-7-server-2008r2-remote-kernel.htmlExploit
• http://news.cnet.com/8301-27080_3-10395891-245.html
• http://praetorianprefect.com/archives/2009/11/how-to-crash-windows-7-and-server-2008/Exploit
• http://seclists.org/fulldisclosure/2009/Nov/134Exploit
• http://secunia.com/advisories/37347Vendor Advisory
• http://secunia.com/blog/66/Vendor Advisory
• http://www.microsoft.com/technet/security/advisory/977544.mspxPatch, Vendor Advisory
• http://www.securitytracker.com/id?1023179
• http://www.us-cert.gov/cas/techalerts/TA10-103A.htmlUS Government Resource
• http://www.vupen.com/english/advisories/2009/3216Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-020
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7186

Published

Nov 13, 2009

Last Modified

Jun 16, 2026

Status

Modified

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